init

src/org/fog/utils/FogEntityFactory.java

@@ -0,0 +1,73 @@
+package org.fog.utils;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.cloudbus.cloudsim.Host;
+import org.cloudbus.cloudsim.Pe;
+import org.cloudbus.cloudsim.Storage;
+import org.cloudbus.cloudsim.power.PowerHost;
+import org.cloudbus.cloudsim.power.models.PowerModelLinear;
+import org.cloudbus.cloudsim.provisioners.RamProvisionerSimple;
+import org.cloudbus.cloudsim.sdn.overbooking.BwProvisionerOverbooking;
+import org.cloudbus.cloudsim.sdn.overbooking.PeProvisionerOverbooking;
+import org.fog.entities.FogDevice;
+import org.fog.entities.FogDeviceCharacteristics;
+import org.fog.policy.AppModuleAllocationPolicy;
+import org.fog.scheduler.StreamOperatorScheduler;
+
+public class FogEntityFactory {
+
+	public static FogDevice createFogDevice(String name, int mips, double uplinkBandwidth, double downlinkBandwidth, double latency, double ratePerMips) {
+
+		List<Pe> peList = new ArrayList<Pe>();
+		peList.add(new Pe(0, new PeProvisionerOverbooking(mips))); // need to store Pe id and MIPS Rating
+
+		int hostId = FogUtils.generateEntityId();
+		int ram = 2048; // host memory (MB)
+		long storage = 1000000; // host storage
+		int bw = 10000;
+
+		PowerHost host = new PowerHost(
+				hostId,
+				new RamProvisionerSimple(ram),
+				new BwProvisionerOverbooking(bw),
+				storage,
+				peList,
+				new StreamOperatorScheduler(peList),
+				new PowerModelLinear(100, 40)
+			);
+
+		List<Host> hostList = new ArrayList<Host>();
+		hostList.add(host);
+
+		String arch = "x86"; // system architecture
+		String os = "Linux"; // operating system
+		String vmm = "Xen";
+		double time_zone = 10.0; // time zone this resource located
+		double cost = 3.0; // the cost of using processing in this resource
+		double costPerMem = 0.05; // the cost of using memory in this resource
+		double costPerStorage = 0.001; // the cost of using storage in this
+										// resource
+		double costPerBw = 0.0; // the cost of using bw in this resource
+		LinkedList<Storage> storageList = new LinkedList<Storage>(); // we are not adding SAN
+													// devices by now
+
+		FogDeviceCharacteristics characteristics = new FogDeviceCharacteristics(
+				arch, os, vmm, host, time_zone, cost, costPerMem,
+				costPerStorage, costPerBw);
+
+		FogDevice fogdevice = null;
+		try {
+			fogdevice = new FogDevice(name, characteristics, 
+					new AppModuleAllocationPolicy(hostList), storageList, 10, uplinkBandwidth, downlinkBandwidth, latency, ratePerMips);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+		return fogdevice;
+	}
+
+	
+}